<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8" >
    <title>Title</title>
</head>
<body>
<form th:action="@{/row1}" method="post">
<input type="text" name="id"/>
<input type="submit" value="删除"/>
</form>
</body>
</html>